FTR-K1 SERIES POWER RELAY 1 POLE - 12A FTR-K1 Series FEATURES 12A 3.mm and.mm terminal pitch Low profile (height: 1.7mm) High insulation Insulation distance (between coil and contacts): 1mm min. Dielectric strength: KV Surge strength: 1KV Low coil power (4mW) Cadmium free contacts Safety standards UL, CSA, VDE approved UL F class wire insulation Flux proof, RT II RoHS compliant Please see page 7 for more information PARTNUMBER INFORMATION FTR-K1 C K 12 W - MA - BG [Example] (a) (b) (c) (d) (e) (f ) (g) (a) Relay type FTR-K1 : FTR-K1-Series (b) Contact configuration A C : 1 form A (SPST-NO) : 1 form C (SPDT) (c) Coil type / enclosure K : Standard (4mW) / flux proof (d) Coil rated voltage 12 :...11 VDC Coil rating table at page 3 (e) Contact material W : AgSnO 2 (f) Terminal pitch MA MB (g) Special type Nil BG : 3.mm pitch :.mm pitch : Standard type (without gold plate) : Gold plated 3 µm Actual marking does not carry the type name : "FTR" E.g.: Ordering code: FTR-K1CK12W-MA Actual marking: K1CK12W-MA 1
FTR-K1 SERIES SPECIFICATION Item FTR-K1 (A,C) K ( ) W-MA FTR-K1 (A,C) K ( ) W-MB Contact Data Configuration 1 form A, 1 form C Construction Single Material W: AgSnO 2 Resistance (initial) Max. 1mΩ at 1A, 6VDC Contact rating (resistive) Max. carrying current * 1 Max. switching voltage Max. switching power Min. switching load * 2 12A, 2VAC / 24VDC 14A 44VAC / 3VDC 3,VA / 288W 1mA, VDC Life Mechanical Min. x 1 6 operations Electrical AC contact rating DC contact rating Min. 1 x 1 3 operations Min. 1 x 1 3 operations Coil Data Rated power ( C) 4mW to 43mW Operate power ( C) Operating temperature range 196mW to 211mW -4 C to +8 C (no frost) Timing Data Operate (at nominal voltage) Max. 1ms (without bounce) Release (at nominal voltage) Max. ms (without bounce, no diode) Insulation Resistance (initial) Min. 1,MΩ at VDC Other Dielectric strength Open contacts Contacts to coil 1,VAC (/6Hz) 1min,VAC (/6Hz) 1min Surge strength Coil to contacts 1,V / 1.2 x µs standard wave Clearance Creepage EN6181-1, VDE43 Vibration resistance Shock Weight Sealing Voltage Pollution degree 3 Material group Category Misoperation 1us Endurance Misoperation 1us Endurance 1mm 1mm 2V III a C / 2V (Reference voltage) (VDE11b) 1 to to 1Hz single amplitude.3mm 1 to to 1Hz single amplitude.7mm 1m/s² (11 ± 1ms) 1,m/s² (6 ± 1ms) Approximately 13g Flux proof, RTII * 1: Need to consider the heat from PCB when max. current is more than 1A. * 2: Minimum switching loads mentioned above are reference values. Please perform the confirmation test with actual load before production since reference values may vary according to switching frequencies, environmental conditions and expected reliability levels. 2
COIL RATING Coil Code Rated Coil Voltage (VDC) Coil Resistance +/- 1% (Ohm) Must Operate Voltage (VDC) * Must Release- Voltage (VDC) * 62 3.. 6 6 9 4.2.6 9 9 2 6.3.9 12 12 36 8.4 1.2 18 18 81 12.6 1.8 22 22 1,21 1.4 2.2 24 24 1,44 16.8 2.4 28 28 1,96 19.6 2.8 Rated Power (mw) 48 48,36 33.6 4.8 43 6 6 8,7 42. 6. 11 11 28,8 77. 11. Note: All values in the table are valid for C and zero contact current. * Specified operate values are valid for pulse wave voltage. Please use at rated coil voltage. Please refer to characteristic data and set up adequate voltage in case of use at over voltage. 4 4 SAFETY STANDARDS Type Compliance Contact rating UL UL 8 E63614 CSA C22.2 No. 14 LR 434 VDE IEC/EN6181-1 EN633-1 clause 1.3; 16.3; 29.1; 29.2; 29.3 EN673 clause 12.2; 13.2;.1;.2;.3 1 Form A 1 Form C Flammability: UL 94-V (plastics) FTR-K1AK( )W-(MA, MB) 12A/16A, 24 VDC (resistive), 8C 12/16A, 277 VAC (resistive), 8C 1/2hp, 277VAC, 8C 1/3hp, 12VAC, 8C Pilot duty: B3, 8C FTR-K1(A,C)K( )W-(MA, MB) 12A, 277VAC/24VDC (resistive) 16A, 277 VAC/24VDC (resistive) 1/2 hp, 277VAC 1/3 hp, 12VAC Pilot duty: B3 FTR-K1(A, C) K ( )W-(MA, MB) 12A, 2 VAC (cosφ=1), 8 C 16A, 2 VAC (cosφ=1), 8 C 12A, 24VDC (ms), 8 C 16A, 24VDC (ms), 8 C 3.A, 2 VAC (cosφ=.4), 8 C FTR-K1CK( )W-(MA, MB) 12A/16A, 24 VDC (resistive), 8C 12A/16A, 277 VAC (resistive), 8C 1/2hp, 277VAC, 8C 1/3hp, 12VAC, 8C 1/8hp, 12VAC, 8C Pilot duty: B3, 8C 3
CHARACTERISTIC DATA (Reference) * Characteristic data is not a guaranteed value, but measured values of samples from production line. Coil temperature rise Operating range Maximum switching power Temperature rise ( C) 1 9 8 7 6 4 3 1 12A A.2.4.6.8 Coil power (W) 1. 1.2 Nominal voltage multiplying factor 2. 2. 1. 1.. FTR-K1-MA,-MB A 12A Must operate voltage (hot coil) Must operate voltage (cool coil) 4 6 8 1 Ambient temperature ( C) Switching current (A) 1 2 1..2 DC resistive AC resistive FTR-K1-MA, -MB.1 1 1 1 Contact voltage (V) Life (x 1 3 operations) 1 3 1 Life curve Distribution of operate, release voltage Distribution of operate, release time AC2V resistive DC24V resistive FTR-K1 -MA,-MB AC2V cosφ=.7 Distribution (%) 1 9 8 7 6 FTR-K1AK12W-MA n=1 Operate Release 4 4 DC 24V L/R=7ms 3 3 3 AC2V cosφ=.4 1 1 DC 24V L/R=1ms 1 3 6 9 12 1 3 4 6 7 8 9 1 1 2 3 4 6 7 8 9 1 Contact current (A) Nominal voltage multiplying factor (%) Time (ms) Distribution (%) 1 9 8 7 6 FTR-K1AK12W-MA n=1 Operate Release Distribution (%) 1 9 8 7 6 4 3 1 Distribution of contact resistance 1 FTR-K1AK12W-MA n=1 Make 3 4 Contact resistance (mω) 4
DIMENSIONS FTR-K1AK( )W-MA Dimensions 29 +.3 12.7 +.3 Schematics PC board mounting hole layout (BOTTOM VIEW) 4- Pre solder φ.4.3 3.. 1.7 +.3 3.3.9.9 7. 8 NO COM 4 2 Orientation mark 2-φ1 3. 2-φ1.3 7. (12.7) FTR-K1CK( )W-MA Dimensions 29 +.3 12.7 +.3 Schematics PC board mounting hole layout (BOTTOM VIEW) - Pre solder φ.4..3 ( ) 3. 3.. 1.7 +.3 3.3.9.9 7. 6 8 NC NO COM 4 2 Orientation mark 2-φ1 3-φ1.3 3. 3. 7. (12.7) * Dimensions of the terminals do not include thickness of pre-solder. * Tolerance of PC board mounting hole layout : ±.1 unless otherwise specified. Unit: mm
DIMENSIONS FTR-K1AK( )W-MB Dimensions 29 +.3 12.7 +.3 Schematics PC board mounting hole layout (BOTTOM VIEW) +.3 6 7 8 COM NO 2-φ1 4-φ1.3 7. 1.7 6- pre solder φ.4.3. 3.3.9 2.6 7..9 4 3 2 1 Orientation mark Connect terminal #1 and #8 on the PC board FTR-K1CK( )W-MB Dimensions 29 +.3 12.7 +.3 Schematics PC board mounting hole layout (BOTTOM VIEW) 1.7 +.3 6 7 8 2-φ1 6-φ1.3 8- pre solder φ.4..3. 3.3.9 2.6 7..9 NC COM NO 4 3 2 1 Orientation mark Connect terminal #1 and #8 on the PC board 7. * Dimensions of the terminals do not include thickness of pre-solder. * Tolerance of PC board mounting hole layout : ±.1 unless otherwise specified. Unit: mm Cautions All values mentioned in this datasheet are provided under ideal conditions. Please perform the confirmation test before actual use. Reflow soldering is prohibited. Do not use relays in the atmosphere with sulfide gas, chloride gas or nitric oxide. Contact resistance may increase. Do not use silicon or silicon-containing product or materials near relays. It may cause contact failure. 6
RoHS Compliance and Lead Free Information 1. General Information All relays produced by Fujitsu Components are compliant with RoHS directive 11/6/EU including amendments. Cadmium as used in electrical contacts is exempted from the RoHS directives. As per Annex III of directive 11/6/EU. All relays are lead-free. Please refer to Lead-Free Status Info for older date codes at: http://www.fujitsu.com/downloads/micro/fcai/relays/lead-free-letter.pdf Lead free solder plating on relay terminals is Sn-3.Ag-.Cu, unless otherwise specified. This material has been verified to be compatible with PbSn assembly process. 2. Recommended Lead Free Solder Condition Recommended solder Sn-3.Ag-.Cu. Flow Solder Condition: Pre-heating: maximum 1 C within 9 sec. Soldering: dip within sec. at 2 C ± C solder bath Relay must be cooled by air immediately after soldering Solder by Soldering Iron: Soldering Iron 3-6W Temperature: maximum 3-36 C Duration: maximum 3 sec. We highly recommend that you confirm your actual solder conditions 3. Moisture Sensitivity Moisture Sensitivity Level standard is not applicable to electromechanical relays, unless otherwise indicated. 4. Tin Whiskers Dipped SnAgCu solder is known as presenting a low risk to tin whisker development. No considerable length whisker was found by our in house test. 7
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